Bike Friday Air Friday Tri Day 1997 Technical specs and features
| Brand | Bike Friday |
| Model | Air Friday Tri Day |
| First production | 1997 |
| Bike category | Folding |
| Bike sub-category | Folding |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Bike Friday Air Friday Tri Day Parts |
| Available Sizes | - Custom |
Wheels And Breaking System
| Bike front tire | 20 X 1 1/8 (inches) IRC Roadlite EX |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe 188 TRI Levers Shimano RSX Dual Pivot Brakes |
| Hubs for disc brakes | Hed Sonic |
| Rims manufacturer | 24-hole HED CX |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Aero Straight Pull DT Stainless Steel |
Frame and Body Specifications
| Frame materials | 4130 Chromoly and 3Al and 2.5V Titanium |
| Frame type | TIG-welded |
| Handlebar construction | Syntace Stratos |
| Handlebar extender | Syntace C-2 |
| Handlebar stem details | Bike Friday |
| Headset size | 1 1/4" c |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-M55 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 115 (millimeters) Spindle Shimano BB-UN72 |
| Crankset parts and sizes | Shimano 600 Ultegra |
| Gear shift levers | Shimano 600 Ultegra Bar-end |
| Rear gear set | Optional Of Gearing 8-speed |
Bike Friday Air Friday Tri Day Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Shimano 600 Ultegra |
| Derailleur (Rear) | Shimano 600 Ultegra |
| Fork material | Unicrown Crown 4130 Chromoly |
| Fork type | Bike Friday |
Other Specs of Bike Friday Air Friday Tri Day
| Component group sets | Shimano 600 Ultegra |
| Available colors | - Black - black cherry - black diamond - blue - candy apple red - champagne - cream soda |
| Weight | 21.5 |
| Pedals details | Optional |
| Rear shock absorber | 4.0 (inches) Travel Titanium Suspension Beam |
| Saddle seat | Optional |
| Seat post extension | 27.0 (millimeters) Diameter Kalloy Uno |
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Bike Friday Air Friday Tri Day bike review
Bike Friday produced the Air Friday Tri Day bike in 1997 and can be classified as a Folding bicycle, this exact model costs in american market arround $2,495.00.
Bike Friday Folding Air Friday Tri Day can be found in a few colors, among these colors Black, black cherry, black diamond, blue, candy apple red, champagne and cream soda .
This bike is equiped with 20 x 1 1/8" IRC Roadlite EX tires and DT stainless steel spoke wheel while the rims are manufactured by HED CX, 24-hole. Bike Friday equiped this exact model with Shimano RSX Dual Pivot brakes, Dia-Compe 188 TRI levers braking system and Hed Sonic hubs.
To guarantee the comfiest ride Bike Friday used 4130 chromoly/3Al/2.5V titanium material for the frame. Syntace Stratos high strength material is used on the handlebar of this Air Friday Tri Day to ensure the perfect handling while the stems are made of Bike Friday.
For the smoothest biking experience Shimano 600 Ultegra is used on this bicycle linked to Sachs SC-M55 chain that is easily replaceable as stated by Bike Friday, the whole system is connected to a high reliability Shimano 600 Ultegra bar-end gear shift levers.